Improved Racing SMA-110 High Performance Sway Bar Links for Mazda Rx-7 (FD3S), Front Works with stock and aftermarket sway bars Eliminates undesired sway bar preload in lowered vehicles and assists in corner-weighing USA-made, motorsport-grade FK Rod Ends, with self-lubricating Teflon (PTFE) races for long-life and smooth operation Provides over .5" inches of adjustability (from 2.8" to 3.3") Less expensive and less than half the weight of the stock rod ends